EP2092353A4 - Systèmes et procédés pour détecter des anomalies sur des surfaces internes de structures allongées creuses en utilisant une réflectrométrie de domaine temporel ou de domaine de fréquence - Google Patents

Systèmes et procédés pour détecter des anomalies sur des surfaces internes de structures allongées creuses en utilisant une réflectrométrie de domaine temporel ou de domaine de fréquence

Info

Publication number
EP2092353A4
EP2092353A4 EP07867587.3A EP07867587A EP2092353A4 EP 2092353 A4 EP2092353 A4 EP 2092353A4 EP 07867587 A EP07867587 A EP 07867587A EP 2092353 A4 EP2092353 A4 EP 2092353A4
Authority
EP
European Patent Office
Prior art keywords
systems
methods
internal surfaces
hollow elongate
detecting anomalies
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07867587.3A
Other languages
German (de)
English (en)
Other versions
EP2092353A2 (fr
Inventor
Charles A Frost
Ronald J Focia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WaveTrue Inc
Original Assignee
WaveTrue Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WaveTrue Inc filed Critical WaveTrue Inc
Publication of EP2092353A2 publication Critical patent/EP2092353A2/fr
Publication of EP2092353A4 publication Critical patent/EP2092353A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G01N22/02—Investigating the presence of flaws
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0025—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of elongated objects, e.g. pipes, masts, towers or railways
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Pipeline Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
EP07867587.3A 2006-11-30 2007-11-30 Systèmes et procédés pour détecter des anomalies sur des surfaces internes de structures allongées creuses en utilisant une réflectrométrie de domaine temporel ou de domaine de fréquence Withdrawn EP2092353A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87222506P 2006-11-30 2006-11-30
PCT/US2007/024622 WO2008066904A2 (fr) 2006-11-30 2007-11-30 Systèmes et procédés pour détecter des anomalies sur des surfaces internes de structures allongées creuses en utilisant une réflectrométrie de domaine temporel ou de domaine de fréquence

Publications (2)

Publication Number Publication Date
EP2092353A2 EP2092353A2 (fr) 2009-08-26
EP2092353A4 true EP2092353A4 (fr) 2016-05-25

Family

ID=39468520

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07867587.3A Withdrawn EP2092353A4 (fr) 2006-11-30 2007-11-30 Systèmes et procédés pour détecter des anomalies sur des surfaces internes de structures allongées creuses en utilisant une réflectrométrie de domaine temporel ou de domaine de fréquence

Country Status (4)

Country Link
US (2) US7940061B2 (fr)
EP (1) EP2092353A4 (fr)
CA (1) CA2671083C (fr)
WO (1) WO2008066904A2 (fr)

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US8564303B2 (en) * 2009-01-06 2013-10-22 Wavetrue, Inc. Systems and methods for detecting anomalies in elongate members using electromagnetic back scatter
GB2491804B (en) * 2011-05-11 2018-01-17 Syrinix Ltd Pipeline fault detection system and monitor unit
ITBA20110034A1 (it) * 2011-06-23 2012-12-24 Monitech S R L Monitoring Techno Logies Apparato e metodo per il rivelamento e la localizzazione di perdite e guasti in condotte interrate
EP2597445A1 (fr) 2011-11-22 2013-05-29 Pii Limited Procédé d'inspection des pipelines
GB201203717D0 (en) 2012-03-02 2012-04-18 Speir Hunter Ltd Fault detection for pipelines
FR2992063B1 (fr) * 2012-06-18 2014-07-18 Commissariat Energie Atomique Dispositif de mesure de la corrosion dans une structure metallique ou comprenant au moins une armature metallique, utilisations et procede associes
US9151795B2 (en) * 2012-11-21 2015-10-06 Avago Technologies General Ip (Singapore) Pte. Ltd. Apparatus for inspecting passive component having signal transmission line
WO2014109754A1 (fr) 2013-01-11 2014-07-17 Halliburton Energy Services, Inc. Réflectrométrie de suivi temporel en domaine temporel pour la surveillance des tubes de production et des formations
GB2513094B (en) 2013-02-14 2019-03-13 Syrinix Ltd Pipeline pressure transient event monitoring unit and method
US10060881B2 (en) * 2014-04-16 2018-08-28 Texas Instruments Incorporated Surface sensing method for corrosion sensing via magnetic modulation
CN104965004B (zh) * 2015-06-11 2017-11-03 四川大学 钢筋同轴电缆结构一维混凝土健康监测方法及阶跃测试仪
WO2017049224A1 (fr) * 2015-09-18 2017-03-23 Schweitzer Engineering Laboratories, Inc. Protection de ligne de domaine temporel de systèmes de distribution d'énergie électrique
EP3362805A4 (fr) 2015-10-13 2019-06-19 Schweitzer Engineering Laboratories, Inc. Surveillance de système d'alimentation électrique à l'aide de signaux haute fréquence
CN106569083B (zh) * 2016-11-09 2019-10-22 上海卓源节能科技有限公司 三相电力仪表接线异常识别方法
US10401278B2 (en) * 2017-06-07 2019-09-03 Saudi Arabian Oil Company Microwave horn antennas-based transducer system for CUI inspection without removing the insulation
RS63560B1 (sr) 2017-11-15 2022-10-31 Eni Spa Sistem i postupak daljinskog nadzora integriteta cevi pod pritiskom pomoću vibroakustičnih izvora
US11103735B2 (en) * 2018-02-12 2021-08-31 Tyco Fire Products Lp Microwave systems and methods for monitoring pipes of a fire protection system
US10677834B2 (en) 2018-09-14 2020-06-09 Schweitzer Engineering Laboratories, Inc. Distance protection of electric power delivery systems using time domain and frequency domain
US10641815B2 (en) 2018-09-27 2020-05-05 Schweitzer Engineering Laboratories, Inc. Secure distance protection of electric power delivery systems under transient conditions
CN113169758A (zh) * 2018-10-22 2021-07-23 直接天线控制系统有限公司 用于同轴传输线的故障检测系统
US11226281B1 (en) * 2019-03-18 2022-01-18 Triad National Security, Llc Non-invasive, in situ diagnosis and monitoring of corrosion in high temperature systems
AU2020262969B2 (en) * 2019-04-24 2023-12-14 The University Of Adelaide Detection of structural anomalies in a pipeline network
GB2597763A (en) 2020-08-04 2022-02-09 Syrinix Ltd Transient pressure event detection system and method
CN111896559B (zh) * 2020-08-21 2022-11-25 爱德森（厦门）电子有限公司 一种隐形材料性能衰变点频式检测方法及其系统装置
US11735907B2 (en) 2021-02-03 2023-08-22 Schweitzer Engineering Laboratories, Inc. Traveling wave overcurrent protection for electric power delivery systems

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US4970467A (en) * 1989-04-27 1990-11-13 Burnett Gale D Apparatus and method for pulse propagation analysis of a pipeline or the like
US5905194A (en) * 1997-11-21 1999-05-18 Strong; Thomas P. Pipe line with integral fault detection
WO2004102056A2 (fr) * 2003-05-06 2004-11-25 Profile Technologies, Inc. Systemes et procedes de test non destructif d'elements conducteurs au moyen de la retrodiffusion electromagnetique

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US5243294A (en) * 1991-10-25 1993-09-07 Pipeline Profiles, Ltd. Methods of and apparatus for detecting the character and location of anomalies along a conductive member using pulse propagation
US5270661A (en) * 1991-10-25 1993-12-14 Pipeline Profiles, Ltd. Method of detecting a conductor anomaly by applying pulses along the conductor in opposite directions
US5189374A (en) * 1991-10-25 1993-02-23 Burnett Gale D Method for pulse propagation analysis of a well casing or the like by transmitted pulse interaction
US6020733A (en) * 1994-12-22 2000-02-01 Anritsu Company Two port handheld vector network analyzer with frequency monitor mode
DE69610907D1 (de) * 1995-03-14 2000-12-14 Profile Technologies Inc Reflektometrieverfahren für isolierte Röhren
AU1984597A (en) * 1996-02-27 1997-09-16 Profile Technologies, Inc. Pipe testing apparatus and method
US6065348A (en) * 1998-06-04 2000-05-23 Profile Technologies, Inc. Method of detecting corrosion in pipelines and the like by comparative pulse propagation analysis
US6078280A (en) * 1998-01-09 2000-06-20 Endress + Hauser Gmbh + Co. Periodic probe mapping
US6271670B1 (en) * 1998-02-09 2001-08-07 Sandia Corporation Method and apparatus for detecting external cracks from within a metal tube
US5942687A (en) * 1998-04-01 1999-08-24 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for in situ measurement of corrosion in filled tanks
US6339333B1 (en) * 1999-03-12 2002-01-15 Profile Technologies, Inc. Dynamic electromagnetic methods for direct prospecting for oil
US6934655B2 (en) * 2001-03-16 2005-08-23 Mindspeed Technologies, Inc. Method and apparatus for transmission line analysis
SE521315C2 (sv) * 2001-12-17 2003-10-21 A Cell Acetyl Cellulosics Mikrovågssystem för uppvärmning av voluminösa långsträckta laster
US7642790B2 (en) * 2003-05-06 2010-01-05 Profile Technologies, Inc. Systems and methods for testing conductive members employing electromagnetic back scattering
US7196529B2 (en) * 2003-05-06 2007-03-27 Profile Technologies, Inc. Systems and methods for testing conductive members employing electromagnetic back scattering
US7946444B2 (en) * 2007-06-18 2011-05-24 Marie Counts-Bradley TML inspection port

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US4970467A (en) * 1989-04-27 1990-11-13 Burnett Gale D Apparatus and method for pulse propagation analysis of a pipeline or the like
US5905194A (en) * 1997-11-21 1999-05-18 Strong; Thomas P. Pipe line with integral fault detection
WO2004102056A2 (fr) * 2003-05-06 2004-11-25 Profile Technologies, Inc. Systemes et procedes de test non destructif d'elements conducteurs au moyen de la retrodiffusion electromagnetique

Non-Patent Citations (3)

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Title
"Microwave & wireless communication technology", 1 January 1996, BUTTERWORTH-HEINEMANN, Woburn, US, ISBN: 978-0-7506-9707-1, article JOSEPH J CARR: "WAVEGUIDE COUPLING METHODS", pages: 101 - 104, XP055237684 *
CASPERS F ET AL: "Waveguide mode reflectometry for obstacle detection in the LHC beam pipe including signal attenuation", PROCEEDINGS OF THE 2003 PARTICLE ACCELERATOR CONFERENCE. PAC 2003. PORTLAND, OR, MAY 12 - 16, 2003; [PARTICLE ACCELERATOR CONFERENCE], NEW YORK, NY : IEEE, US, vol. 4, 12 May 2003 (2003-05-12), pages 2700 - 2702, XP010700674, ISBN: 978-0-7803-7738-7, DOI: 10.1109/PAC.2003.1289235 *
THOMAS JULIANO ET AL: "<title>A conceptual framework for intelligent monitoring systems</title>", PROCEEDINGS OF SPIE, vol. 5769, 9 May 2005 (2005-05-09), US, pages 162 - 170, XP055237679, ISSN: 0277-786X, ISBN: 978-1-62841-730-2, DOI: 10.1117/12.601658 *

Also Published As

Publication number Publication date
US20110298477A1 (en) 2011-12-08
WO2008066904A3 (fr) 2008-07-10
CA2671083C (fr) 2016-07-12
CA2671083A1 (fr) 2008-06-05
EP2092353A2 (fr) 2009-08-26
WO2008066904A2 (fr) 2008-06-05
US7940061B2 (en) 2011-05-10
US20080143344A1 (en) 2008-06-19

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Inventor name: FOCIA, RONALD J.

Inventor name: FROST, CHARLES A.

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: PROFILE TECHNOLOGIES, INC.

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: WAVETRUE, INC.

RIC1 Information provided on ipc code assigned before grant

Ipc: G01N 22/02 20060101ALI20151223BHEP

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